seems the design is flawed or I have 2 duff ones. when the spout is pulled out you either have to fight against the vacuum or if the spout pulls out further you get a messy mix of air and water.
The change to the pull style cap is a real shame as they are much worse for kids's teeth (and adults if used to open). The nice flip style was the reason for buying the bottle but one of ours had a fault.
Does what it’s supposed to do - what more can you say!
It was always a bit noisy opening my bottle during meetings but with this sports cap it's perfect! I love it and it fits exactly right.
Great product, 2 different caps, completely waterproof